David Eagle

Last seen: Today | Attivo dal 2012

Followers: 15 Following: 0

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Aerospace engineer (retired) Professional Interests: aerospace trajectory optimization

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Modeling Low-thrust Interplanetary Trajectories
Demonstrates how to model a low-thrust interplanetary trajectory from Earth to Mars.

1 giorno fa | 1 download |

0.0 / 5

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Modeling Rocket Ascent from the Moon
Model the launch of a single-stage rocket-propelled vehicle from the surface of the Moon.

6 giorni fa | 5 download |

0.0 / 5

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Trajectory Optimization from Earth to an Asteroid - SNOPT
MATLAB script for optimizing two-body, ballistic trajectories from Earth to the an asteroid using the SNOPT algorithm

16 giorni fa | 2 download |

0.0 / 5

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Trajectory Modeling in the Flight Path System
Demonstrates how to model the trajectory of aerospace vehicles in the flight path coordinate system.

16 giorni fa | 13 download |

5.0 / 5

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Ballistic Interplanetary Trajectory Optimization - SNOPT
Design and optimize patched-conic, ballistic interplanetary trajectories between any two planets of out solar system.

17 giorni fa | 4 download |

0.0 / 5

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Trajectory Optimization from Earth to an Asteroid - OTB
MATLAB script for optimizing two-body, ballistic trajectories from Earth to the an asteroid using the fmincon algorithm.

18 giorni fa | 3 download |

0.0 / 5

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Ballistic Interplanetary Trajectory Optimization - OTB
Optimization Toolbox version of a MATLAB script that solves the two impulse, patched-conic interplanetary trajectory problem.

20 giorni fa | 10 download |

5.0 / 5

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Evaluating a JPL Ephemeris with MICE
Demonstrates ephemeris calculations using the MATLAB version of the JPL Spice library (MICE).

21 giorni fa | 10 download |

0.0 / 5

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Mutual Visibility Between Two Earth Satellites
Determine times when two Earth satellites have line-of-sight visibility to each other

26 giorni fa | 7 download |

0.0 / 5

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Closest Approach Between a Ground Site and Earth Satellite
Determine the time and closest approach distance between a ground site or observer and an Earth satellite in a circular or ellip...

26 giorni fa | 9 download |

0.0 / 5

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Closest Approach Between Two Earth Satellites
Determine closest approach between two Earth satellites in circular or elliptical orbits.

28 giorni fa | 13 download |

0.0 / 5

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Hyperbolic Injection from a Circular Earth Park Orbit SNOPT
MATLAB script for modeling interplanetary injection using the SNOPT programming method.

circa un mese fa | 2 download |

4.0 / 5

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Hyperbolic Injection from a Circular Earth Park Orbit – OTB
Determine delta-v required for coplanar and non-coplanar impulsive hyperbolic orbit transfers

circa un mese fa | 2 download |

0.0 / 5

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Lunar Free-Return Trajectory Analysis - OTB version
Optimization Toolbox version of the MATLAB script which models two-dimensional free-return lunar trajectories.

circa un mese fa | 5 download |

5.0 / 5

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Numerical Prediction of Orbital Events
MATLAB script and user's manual for predicting important root-finding and extrema type orbital events

circa un mese fa | 5 download |

0.0 / 5

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Geodetic and Geocentric Coordinates
A suite of MATLAB functions for converting between geodetic and geocentric coordinates.

circa un mese fa | 5 download |

0.0 / 5

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Graphics Display of Satellite Rise and Set Conditions
Compute and display graphics information about observer-to-satellite visibility conditions.

circa un mese fa | 7 download |

0.0 / 5

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Computing Phases of the Moon
A MATLAB Script for Computing Phases of the Moon

circa 2 mesi fa | 5 download |

0.0 / 5

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MICE Geometry Finder Examples - Part 2
Interactive MATLAB scripts that demonstrate how to use the JPL MICE geometry finder software subsystem.

circa 2 mesi fa | 3 download |

0.0 / 5

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Predicting Orbital Events of the Moon
A MATLAB script named lunar_events that can be used to compute important orbital events of the Moon's motion.

2 mesi fa | 6 download |

0.0 / 5

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Mice Geometry Finder Examples
A collection of MATLAB scripts that demonstrate how to use the JPL/MICE geometry finder software subsystem.

2 mesi fa | 3 download |

0.0 / 5

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Predicting Rise and Set of the Sun, Moon and Planets
Predict the times of rise and set of celestial bodies. Compute and display topocentric coordinates (azimuth and elevation) of th...

3 mesi fa | 4 download |

0.0 / 5

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Predict Local Circumstances of Transits of Mercury & Venus
Predicting local circumstances (topocentric azimuth and elevation) of solar transits of the planets Mercury and Venus.

3 mesi fa | 2 download |

0.0 / 5

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Predicting Local Circumstances of Solar Eclipses
Predict local circumstances (UTC and topocentric coordinates) of solar eclipses.

3 mesi fa | 4 download |

0.0 / 5

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Predicting Local Circumstances of Lunar Eclipses
Predict the local circumstances (times and topocentric coordinates of the Moon) of lunar eclipses.

3 mesi fa | 3 download |

0.0 / 5

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Predicting Local Circumstances of Lunar Occultations
Predict the local circumstances (topocentric azimuth and elevation) of lunar occultations of a planet or star.

3 mesi fa | 2 download |

0.0 / 5

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Flight Performance of a Single Stage Rocket
Predict the maximum altitude and "best" liftoff mass of a single stage rocket.

3 mesi fa | 14 download |

0.0 / 5

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A MATLAB Script for Predicting Orbital Events of the Planets
Predicts interesting orbital events of the planets of our solar system.

4 mesi fa | 3 download |

0.0 / 5

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Graphics Display of Orbital Characteristics of the Planets
Graphics display of the J2000 heliocentric orbital characteristics of the solar system planets.

4 mesi fa | 2 download |

0.0 / 5

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Graphics Display of the Orbital Characteristics of the Moon
MATLAB script which graphically displays the orbital characteristics of the the Moon's motion.

4 mesi fa | 4 download |

0.0 / 5

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